draw.io
Create draw.io diagrams in chat from Mermaid or XML, shown live and interactive. 10,000+ shapes.
SMS for developers: send and receive texts, verify phones, and buy US and Canada numbers.
Pick the AI app you use, then copy the settings.
Passed 3/5 checks · What you ask goes through the maker’s server (mcp.jointextkit.com) · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
TextKithttps://mcp.jointextkit.comClick Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
+ConnectorsTextKit
Use TextKit and tell me what you can do for me, then show me one thing✓ If Claude says it is using TextKit or shows a TextKit tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT, depending on your plan
Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only
Plugins+Add custom MCP server
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
TextKithttps://mcp.jointextkit.comStart a new chat and pick TextKit from your plugins before typing
Use TextKit and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using TextKit or shows a TextKit tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http --scope user textkit https://mcp.jointextkit.comYou should see TextKit listed as connected
Use TextKit and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using TextKit or shows a TextKit tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Use TextKit and tell me what you can do for me, then show me one thing✓ If Cursor says it is using TextKit or shows a TextKit tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Use TextKit and tell me what you can do for me, then show me one thing✓ If VS Code says it is using TextKit or shows a TextKit tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://mcp.jointextkit.comJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http --scope user textkit https://mcp.jointextkit.comCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"textkit": {
"url": "https://mcp.jointextkit.com"
}
}
}VS Code (mcp.json)
{
"servers": {
"textkit": {
"type": "http",
"url": "https://mcp.jointextkit.com"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.
send_messageSend one SMS from one of your numbers. Set category "marketing" for promotions (the opt-in check applies) and scheduled_at to send later. Quiet hours apply to every message: outside 8am-9pm (narrower in some states) in the recipient's local time a marketing message is refused and
get_messageRetrieve a message by its msg_... id, with its delivery timeline.
delete_messageDelete a finished message (delivered, failed or received) and every copy of its text, for a privacy request. Opt-out records and billing are kept. Cannot be undone.
redact_messageEmpty a finished message's text and media everywhere it is kept, keeping its status, price and timeline (redacted_at is set). Cannot be undone.
list_messagesList your messages, newest first. Filter by number, direction, status, failure reason, date, batch schedule or customer.
send_verificationSend a one-time verification code (OTP) to a phone number by text, or to an email address with channel "email". TextKit generates the code, handles expiry (10 min) and attempt limits (5), and blocks SMS-pumping and email-bombing abuse.
check_verificationCheck a verification code submitted by a user, by the phone or email it went to. Returns {verified, status, channel, charged}. Billed only when verified is true.
fallback_verificationThe text did not arrive: email a new code for the same pending verification (one id, one charge). The emailed code replaces the texted one and is checked by the email address, which it proves (not the phone). Once per verification.
list_numbersList the phone numbers on your account.
request_short_codeAsk our team for a short code (or a toll-free number they set up). Provisions nothing by itself; carriers take 8-12 weeks to approve a short code.
list_number_requestsOpen short-code and toll-free requests.
search_available_numbersSearch purchasable numbers by area code (default 415).
purchase_numberBuy a phone number for your account (free sandbox numbers with test keys). Live numbers are billed monthly.
release_numberRelease a number you own. It cannot be got back.
lookup_phoneLook up line type (mobile, landline, VoIP) and carrier for any US/Canada number.
simulate_inboundSandbox only: simulate an inbound SMS to one of your test numbers (emits message.received; STOP, START and HELP act as for real).
list_eventsList recent events (message.sent/delivered/failed/received, number.purchased/released, ...), newest first.
get_verificationRetrieve a verification by id: its status and attempts (never the code).
get_numberRetrieve one of your numbers: status, sender registration, tags, pools, customer.
bulk_purchase_numbersBuy several numbers in one area code at once (e.g. for a sender pool). Live numbers are billed monthly each.
link_number_to_registrationAttach a number to an approved 10DLC registration so it can send that registration's traffic.
assign_number_to_customerPlatforms: attribute a number (and its messages and usage) to one of your customers, or clear it with customer_id null.
bulk_update_numbersAct on many numbers at once: tag, untag, label, add to or remove from a pool, or release. Releasing cannot be undone.
export_numbersYour numbers as CSV text.
list_number_poolsList sender pools.
create_number_poolCreate a sender pool from numbers you own.
get_number_poolRetrieve a sender pool and its numbers.
update_number_poolRename a sender pool or change its numbers.
delete_number_poolDelete a sender pool. Its numbers are kept.
clone_number_poolCopy a sender pool under a new name.
import_contactsCreate or update up to 500 contacts per call, matched by phone_number. Attributes go in fields (up to 20 strings, e.g. plan) for segments and {{field:name}} merge tags; tags group contacts. opt_in carries consent evidence (status: false records an opt-out). import_id from the fir
plan_importFind out where an audience is and the ways to bring it in. Without source: questions to ask the person (where their people are, which group, what they can sign in to, whether consent was recorded, once or kept in sync) and the kinds of source known. With source (their words, e.g.
upsert_contactCreate a contact, or update the existing one with the same phone_number.
list_contactsList contacts, newest first. Filter by tag, segment_id, list_id, exact phone_number, or a free-text q (name, email, company).
get_contactRetrieve a contact.
update_contactUpdate a contact. Only the inputs you pass change; tags and fields replace the whole list or map.
delete_contactDelete a contact. Messages, consent records, and topic preferences for the number are kept.
bulk_update_contactsAdd tags to, remove tags from, or delete many contacts by id.
set_contact_topicSubscribe a contact to a topic, or unsubscribe them (e.g. "promotions" vs "order updates").
create_listCreate a list: a fixed group of contacts (Audience → Lists). Membership is set by hand, unlike a segment, which follows rules.
list_listsList contact lists with their contact counts.
get_listRetrieve a list and its contact count.
update_listRename a list or change its description.
delete_listDelete a list (its contacts stay).
list_list_contactsPage through a list's contacts, most recently added first.
add_to_listAdd contacts to a list by contact_ids and/or phone_numbers (up to 1,000; numbers must already be contacts).
remove_from_listRemove contacts from a list (they stay contacts).
create_segmentSave an audience (a segment, a cohort): it appears in the console under Audience → Segments, and broadcasts can be sent to it. Everyone who can be texted: one rule, status is subscribed. Contacts matching all (or any) of up to 10 rules. Attributes: tags, contact fields, custom fi
list_segmentsList saved segments.
get_segmentRetrieve a segment and its rules.
update_segmentRename a segment or replace its rules.
delete_segmentDelete a segment. Contacts are not touched.
query_audienceCount a cohort without saving anything (nothing appears in the console): run up to 10 segment rules now and get the counts (matched, opted out, eligible to text) and the first contacts. Examples: replied in the last 7 days (last_reply_at after 7d); got a batch and did not reply (
preview_segmentCount the contacts a segment matches right now and how many a broadcast would reach (opted-out contacts removed, and with topic_id those unsubscribed from it). `notes` says when an event rule names an event never tracked.
list_topicsList subscription topics.
create_topicCreate a subscription topic, so people can opt out of one kind of message (e.g. promotions) and keep others.
create_templateSave a message template. Merge tags: {{first_name}}, {{name}}, {{phone}}, {{field: }}, and per-recipient variables.
list_templatesList message templates.
get_templateRetrieve a template.
update_templateRename or edit a template.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 15, 2026
The publisher (jointextkit.com) is not the repo owner (textkithq); someone else may have listed it
Code last changed 16 days ago
No licence file found in the repo
No sign-in needed
Read 60 tool descriptions and found no hidden instructions to the AI
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
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Posts here are written by users, not the PopNx team.
No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed 16 days ago, and the latest version (1.0.2) reached the registry 16 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).
In the same category: draw.io, Vexa, emailmd, Kite Discord Bot Builder, e2a — email for AI agents
Same category, other makers, commands already checked. Official ones first, then by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Create draw.io diagrams in chat from Mermaid or XML, shown live and interactive. 10,000+ shapes.
Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
Build and fix Discord bots from a chat. Kite hosts them 24/7, with no code to deploy.
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
TextKit is an SMS API for developers. Its remote MCP server lets an agent send and receive SMS, verify phone numbers, buy numbers, load contacts, build segments, and run broadcasts and automations.
https://mcp.jointextkit.com (streamable HTTP)Authorization: Bearer ssms_sk_...Add to cline_mcp_settings.json:
{
"mcpServers": { "textkit": { "type": "streamableHttp", "url": "https://mcp.jointextkit.com", "headers": { "Authorization": "Bearer ssms_sk_test_..." }, "disabled": false, "autoApprove": [] } } }
Get a key at jointextkit.com/console. Test keys (ssms_sk_test_...) run in the sandbox. Step-by-step agent instructions: llms-install.md.
{
"mcpServers": { "textkit": { "url": "https://mcp.jointextkit.com", "headers": { "Authorization": "Bearer ssms_sk_test_..." } } } }
Clients with OAuth (Claude, Cursor, Gemini CLI) can drop headers and sign in instead.
Base URL https://api.jointextkit.com/v1, OpenAPI at https://jointextkit.com/api/v1/openapi.yaml.